Calculus:
Integral: Power Substitution

1. 
\(\int \frac{1}{1+\sqrt{x}} \, dx\)
 Solution
2. 
\(\int \frac{2+\sqrt{x}}{3-\sqrt{x}} \, dx\)
 Solution
3. 
\(\int \frac{3}{4+\sqrt[3]{x}} \, dx\)
 Solution
4. 
\(\int x\sqrt[6]{x-1} \, dx\)
 Solution